Six-pulse diode set with transformers .opt reltol=0.01 itl5=0 itl4=100 .tran 100us 0.05s 0s 50us uic va 51 0 sin(0 170 60 0) vb 52 0 sin(0 170 60 0 0 120) vc 53 0 sin(0 170 60 0 0 240) ra 51 101 0.01 rb 52 102 0.01 rc 53 103 0.01 la1 101 0 1 lb1 102 0 1 lc1 103 0 1 la2 201 0 1 lb2 202 0 1 lc2 203 0 1 ka la1 la2 0.999999 kb lb1 lb2 0.999999 kc lc1 lc2 0.999999 *la3 301 311 3 *rad 311 302 0.01 *lb3 302 312 3 *rbd 312 303 0.01 *lc3 303 313 3 *rcd 313 301 0.01 *ka2 la1 la3 0.99999 *kb2 lb1 lb3 0.99999 *kc2 lc1 lc3 0.99999 *ka3 la2 la3 0.99999 *kb3 lb2 lb3 0.99999 *kc3 lc2 lc3 0.99999 ra2 201 251 0.02 rb2 202 252 0.02 rc2 203 253 0.02 *ra3 301 351 0.02 *rb3 302 352 0.02 *rc3 303 353 0.02 da2 251 1 dio db2 252 1 dio dc2 253 1 dio *da3 351 1 dio *db3 352 1 dio *dc3 353 1 dio da4 2 251 dio db4 2 252 dio dc4 2 253 dio *da5 2 351 dio *db5 2 352 dio *dc5 2 353 dio lout 1 3 150mH ic=34A rout 3 2 8.400 cout 3 2 500uF ic=286.4V .model dio D(Is=10p Rs=0.01) .probe .end